Netflix's "Lover, Stalker, Killer" examines how a love triangle ended fatally. AdvertisementThe new Netflix documentary "Lover, Stalker, Killer" tells the story of a love triangle in Nebraska that ended in tragedy. Dave Kroupa, a recently single 35-year-old mechanic living in Omaha was casually dating 42-year-old Liz Golyar, a cleaner, in 2012. Dave Kroupa now lives in Nebraska with his new girlfriendDave Kroupa in Netflix's "Lover, Stalker, Killer." At the end of “Lover, Stalker, Killer,” he says: “I’m very sorry for what happened.

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Persons: Dave Kroupa's, Liz Golyar, Golyar, Farver, —, Dave Kroupa, Kroupa, ”, wouldn’t, Liz, Maggie, Nancy Organizations: Service, Netflix, Kroupa, Sheriff's, ABC, PEOPLE Locations: Nebraska, Omaha, Kroupa's, Pottawattamie, California